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Fudgy Oat Flour Brownies

  • Author: Jessi's Kitchen
  • Prep Time: 10
  • Cook Time: 30-35
  • Total Time: 45
  • Yield: 16 small brownies 1x
  • Diet: Gluten Free


The BEST Fudgy Oat Flour Brownies that can be whipped up in not time at all. With just a few simple and affordable ingredients. 


  • 9 ounces dark chocolate chips, divided
  • ½ cup (1 stick) unsalted butter, melted (113g)
  • ¾ cup granulated cane sugar (175g)
  • 3 eggs, room temperature
  • 1 tsp vanilla extract
  • ¾ cup oat flour (80g)
  • ¼ cup cocoa powder (25g)
  • ½ tsp sea salt


  1. Preheat oven to 350 and line an 8×8 baking dish with parchment paper.
  2. In a small bowl melt six ounces of the dark chocolate in the microwave or over a double boiler. Set aside and let cool to room temperature.
  3. In a large bowl with a hand or stand mixer add the melted butter and sugar and beat until combined.
  4. Add the eggs one at a time continue to beat the mixture until everything is combined and mixture is a pale yellow. Add vanilla and melted chocolate and mix.
  5. Whisk together the oat flour, cocoa powder and salt and add the dry ingredients to the batter and mix until just combined.
  6. Stir in the remaining chocolate chips and pour the brownie batter in to the pan.
  7. Bake for 30-35 minutes. Try. not to over-bake if you want that fudgy consistency. 

Keywords: fudgy oat flour brownies, oat flour brownies, gluten-free oat flour brownies, chocolate oat flour, oat flour,